Python multiple imports per line

docs/docker/get_buildroot_testvector.py

@@ -1,4 +1,5 @@
-import shutil, os
+import shutil
+import os
 
 # if WALLY is defined, then get it
 WALLY_HOME = os.getenv("WALLY")

sim/slack-notifier/slack-notifier.py

@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
-import os,sys,subprocess
+import os
+import sys
+import subprocess
 from datetime import datetime, timezone, timedelta
 
 if not os.path.isfile(sys.path[0]+'/slack-webhook-url.txt'):

testbench/sdc/ram2sdLoad.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
-import sys, fileinput
+import sys
+import fileinput
 
 address = 0